COMMUNICATIONS

Question 1

What happen when you press the alert call switch?

Answer 1

sounds cabin HI/LO chime 3 times and flashes pink call lights at all flight attendant stations

Question 2

What does the cabin call switch illuminates?

Answer 2

the pink call light at the selected station.
it also sounds the HI/LO chime at all attendant stations.
the call is inhibited if the selected station handset is off the hook

Question 3

If the service interphone switch is positionned to off?

Answer 3

all exterior service interphone stations are disconnected from the CIS system

Question 4

When is the CVR runs with the switch in AUTO?

Answer 4

CVR runs from first engine start to 5 minutes after last engine shutdown.
always runs in flight.
CVR in ON position runs before engine start

Question 5

How long can tuning the HF antenna can take?

Answer 5

15 seconds

Question 6

How can ground personnel communicate with cockpit crew members?

Answer 6

via the flight interphone system